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admin | Bodybuilding Training Program | 20.09.2015
Consumers are always looking for ways to minimize their cancer risk, which is one reason why many turn to over-the-counter vitamin and mineral supplements. Combined supplementation with folic acid, vitamin B6 and vitamin B12 has no statistically significant effect on the risk of colorectal adenoma, according to new research. The study – published in the Journal of the National Cancer Institute – analyses data from more than 5,000 women who took part in a randomised, double-blind, placebo-controlled trial of female health professionals at high risk for cardiovascular disease. Song and his team found that the risk of colorectal adenoma among women receiving the supplement was not statistically significantly different to those receiving placebo. Effect of combined Folic Acid, Vitamin B6, and Vitamin B12 on colorectal AdenomaAuthors: Yiqing Song, JoAnn E.
Vitamin E is one of the major fat-soluble antioxidants used by the human body in several protective functions.
People take vitamin supplements for health reasons but findings of a new study revealed that taking too much vitamins may have an opposite effect. People who eat more fruits and vegetables were more likely to have lower odds of developing cancer.


The researchers said that when dietary supplements were first tested in animal models, the findings were promising.
In one trial involving beta-keratin supplements, for instance, the research team discovered that taking more dose than recommended increases the odds of heart disease and lung cancer by 20 percent. Byer's team also looked at folic acid supplements, which are taken by thousands of women per year as it is known to help prevent birth defects that affect the brain and the spine. But new research finds that while companies promote dietary supplements for their cancer-prevention benefit, some may end up doing more harm than good.Dr.
A research involving thousands of people has found that taking more than the recommended dose of vitamins could increase a person's risk of developing deadly diseases. In a new study presented at the annual meeting of the American Association for Cancer Research, Tim Byers, from the University of Colorado Cancer Center, and colleagues, investigated if taking extra vitamins and minerals through supplements could reduce the risks of cancer further. When they moved on to studying thousands of patients over a period of 10 years, however, they found that instead of boosting people's health, taking too much vitamin supplements can actually raise people's risks of developing fatal diseases such as cancer and heart disease. The researchers found that taking too much folic acid supplements raises the odds of developing cancer by 56 percent.


Nonetheless, he stressed that their findings do not mean that vitamin supplements are dangerous albeit taking too many of them may have unwanted health consequences. Tim Byers, director for cancer prevention and control at the University of Colorado Cancer Center, conducted a meta-analysis of two decades worth of research -- 12 trials that involved more than 300,000 people -- and found a number of supplements actually made a person much more likely to develop certain types of cancer. Byers began his investigation on the association between supplements and cancer risk 20 years ago.
He and many other researchers observed that people who ate more fruits and vegetables cut their risk for cancer. Byers and his colleagues wondered if taking supplements that provide the same vitamins and minerals as fruits and vegetables could offer similar protection. But his findings suggested just the opposite -- rather than warding off cancer, taking lots of supplements may raise a person's risk.



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